金属有机框架材料在农药残留分析中的应用

Applications of metal-organic framework materials in the analysis of pesticide residue

金属有机框架材料具有多孔性、调谐性高、活性位点丰富、比表面积大等优点。作为新兴传感材料,金属有机框架在农药残留分析领域具有广阔的应用潜力。本文分别从前处理预富集、直接检测及后功能化识别分析等方面综述了金属有机框架材料在农药残留分析中的应用,重点总结了金属有机框架材料在传感原理和分析性能方面的最新研究进展,并就当前研究中存在的问题和未来的研究发展趋势进行了探讨和展望。

Metal-organic framework materials have the characteristics of porosity,high tunability,abundant active sites and large specific surface area.As a novel sensing material,metal-organic framework has broad application potentials in the analysis of pesticide residue.This paper reviewed the applications of metal-organic framework materials on the analysis of pesticide residue,involving in pre-enrichment,direct detection and post-functionalization for recognition analysis.Meanwhile,we summarized the recent research progress of metal-organic frameworks in sensing principle and analysis performance,and provided a prospect for its future developments according to the current challenges.